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Parent driver characteristics associated with sub-optimal restraint of child passengers
Flaura K Winston1, Irene G Chen, Rebecca Smith
1Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA. flaura@mail.med.upenn.edu
Insights
Sub-optimal child restraint use is linked to lower parental education and non-Hispanic black race. Targeted education and programs are crucial for improving child passenger safety, especially for low-income families.
Area of Science:
- Pediatric Safety
- Public Health
- Transportation Safety
Background:
- Child passenger safety is a critical public health concern.
- Sub-optimal restraint use increases the risk of injury or death for children in vehicle crashes.
Purpose of the Study:
- To identify demographic and socioeconomic factors associated with using inadequate restraints for child passengers under nine years old.
- To inform targeted interventions for improving child passenger safety.
Main Methods:
- A cross-sectional study involving 5,146 children from 3,818 vehicle crashes.
- Validated telephone interviews were used to collect data from parent drivers.
- Sub-optimal restraint was defined by specific age and weight criteria for car seats and seat belts.
Main Results:
- Sub-optimal restraint use was higher in infants and children aged 4-8 years.
- Independent risk factors included non-Hispanic black race, lower parental education levels, and lower family income.
- For 4-8 year olds, older parent age was also a risk factor.
Conclusions:
- Parents with lower educational attainment or of non-Hispanic black background need enhanced guidance on child passenger safety.
- Poverty is a significant predictor of sub-optimal restraint use, highlighting the need for accessible child restraint and booster seat programs.
- Programs potentially delivered through Medicaid could improve safety outcomes.
Objectives:
To identify parent driver demographic and socioeconomic characteristics associated with the use of sub-optimal restraints for child passengers under nine years.
Methods:
Cross-sectional study using in-depth, validated telephone interviews with parent drivers in a probability sample of 3,818 vehicle crashes involving 5,146 children. Sub-optimal restraint was defined as use of forward-facing child safety seats for infants under one or weighing under 20 lbs, and any seat-belt use for children under 9.
Results:
Sub-optimal restraint was more common among children under one and between four and eight years than among children aged one to three years (18%, 65%, and 5%, respectively). For children under nine, independent risk factors for sub-optimal restraint were: non-Hispanic black parent drivers (with non-Hispanic white parents as reference, adjusted relative risk, adjusted RR = 1.24, 95% CI: 1.09-1.41); less educated parents (with college graduate or above as reference: high school, adjusted RR = 1.27, 95% CI: 1.12-1.44; less than high school graduate, adjusted RR = 1.36, 95% CI: 1.13-1.63); and lower family income (with $50,000 or more as reference: <$20,000, adjusted RR = 1.23, 95% CI: 1.07-1.40). Multivariate analysis revealed the following independent risk factors for sub-optimal restraint among four-to-eight-year-olds: older parent age, limited education, black race, and income below $20,000.
Conclusions:
Parents with low educational levels or of non-Hispanic black background may require additional anticipatory guidance regarding child passenger safety. The importance of poverty in predicting sub-optimal restraint underscores the importance of child restraint and booster seat disbursement and education programs, potentially through Medicaid.
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